Sulistyawati, S. et al. 2017. The Role of HLAC and NK Cells in Fetal Growth Restriction: Peran HLA­C dan Sel NK pada Pertumbuhan Janin Terhambat. Indonesian Journal of Obstetrics and Gynecology. 5, 3 (Nov. 2017), 142–148. DOI:https://doi.org/10.32771/inajog.v5i3.539.